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Plugins · login-with-phone-number · data as of 2026-11-04

Is OTP Login With Phone Number, OTP Verification safe? Known vulnerabilities and latest version

No known unpatched vulnerabilities in the latest version (1.8.79)

As of 2026-11-04. 17 issues are on record for older versions; version 1.8.79 or newer fixes all of them that state a fix.

Latest version
1.8.79
Last updated
2026-10-24
Active installs
1,000+
Known issues on record
17
Unpatched in latest
0
Tested up to WP
7.1.4

Passwordless OTP login for WordPress. Login or register with phone number via SMS or Firebase. Compatible with WooCommerce. GDPR-compliant. — by Hamid Alinia

What to do

  1. Update to the latest version (1.8.79). Anything older than 1.8.79 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
  2. If you cannot update right away, deactivate it until you can.
  3. Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
  4. If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.

With WP-CLI: wp plugin get login-with-phone-number --field=version shows what you run; wp plugin update login-with-phone-number updates it.

Check your version

Known vulnerabilities

17 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.

high 8.8 CVE-2026-115967 · published 2026-10-29

Security issue in OTP Login With Phone Number, OTP Verification (1.8.78 and older)

Affected
1.8.78 and older
Fixed in
1.8.79
Access needed (per CVSS)
Needs a low-level account (e.g. subscriber)
Range from
CVE record (the advisory publisher) · score by Patchstack
Details from the advisory

Weak Authentication vulnerability in Hamid Alinia Login with phone number login-with-phone-number allows Authentication Abuse.This issue affects Login with phone number: from n/a through 1.8.78.

NVD CVE-2026-115967Patchstack advisory

high 8.1 CVE-2026-110373 · published 2026-10-18

Privilege escalation in OTP Login With Phone Number, OTP Verification (1.8.77 and older)

Affected
1.8.77 and older
Fixed in
1.8.78
Access needed (per CVSS)
No login needed
Range from
CVE record (the advisory publisher) · score by Patchstack
Details from the advisory

Incorrect Privilege Assignment vulnerability in Hamid Alinia Login with phone number login-with-phone-number allows Privilege Escalation.This issue affects Login with phone number: from n/a through 1.8.77.

NVD CVE-2026-110373Patchstack advisory

medium 4.3 CVE-2026-110374 · published 2026-10-15

Missing authorization check in OTP Login With Phone Number, OTP Verification (1.8.77 and older)

Affected
1.8.77 and older
Fixed in
1.8.78
Access needed (per CVSS)
Needs a low-level account (e.g. subscriber)
Range from
CVE record (the advisory publisher) · score by Patchstack
Details from the advisory

Missing Authorization vulnerability in Hamid Alinia Login with phone number login-with-phone-number allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Login with phone number: from n/a through 1.8.77.

NVD CVE-2026-110374Patchstack advisory

high 8.1 CVE-2026-65570 · published 2026-08-06

Security issue in OTP Login With Phone Number, OTP Verification (1.8.70 and older)

Affected
1.8.70 and older
Fixed in
1.8.71
Access needed (per CVSS)
No login needed
Range from
CVE record (the advisory publisher) · score by Patchstack
Details from the advisory

Unauthenticated Bypass Vulnerability in Login with phone number <= 1.8.70 versions.

NVD CVE-2026-65570Patchstack advisory

critical 9.1 CVE-2026-15210 · published 2026-08-05

Authentication bypass in OTP Login With Phone Number, OTP Verification (older than 1.8.71)

Affected
older than 1.8.71
Fixed in
1.8.71
Access needed (per CVSS)
No login needed
Range from
CVE record (the advisory publisher) · score by CISA ADP
Details from the advisory

The OTP Login With Phone Number, OTP Verification WordPress plugin before 1.8.71 does not limit the number of OTP verification attempts or invalidate a one-time login code after a wrong guess, and an unauthenticated user can request a login code for any account. Because the code is a short numeric OTP, an attacker can brute-force it and take over any account, including an administrator's.

NVD CVE-2026-15210WPScan advisory

critical 9.8 CVE-2026-3655 · published 2026-05-29

Authentication bypass in OTP Login With Phone Number, OTP Verification (1.8.50 to 1.8.60)

Affected
1.8.50 to 1.8.60
Fixed in
1.8.61 *
Access needed (per CVSS)
No login needed
Range from
CVE record (the advisory publisher) · score by Wordfence
Details from the advisory

The OTP Login With Phone Number, OTP Verification plugin for WordPress is vulnerable to authentication bypass in versions 1.8.50 through 1.8.60. This is due to the Firebase verification flow in the `lwp_ajax_register` AJAX handler not binding the Firebase session to the phone number supplied in the request. The `idehweb_lwp_activate_through_firebase()` function validates that a Firebase OTP session is legitimate, but the `phoneNumber` returned by Firebase is never compared against the victim's stored phone number. This makes it possible for unauthenticated attackers to authenticate as any user who has a phone number stored in user meta, including administrators, by verifying their own Firebase session and supplying the victim's phone number in the same request.

NVD CVE-2026-3655Wordfence advisoryCode change (fix)Plugin source

critical 9.8 CVE-2024-32832 · published 2025-08-31

Missing authorization check in OTP Login With Phone Number, OTP Verification (1.6.93 and older)

Affected
1.6.93 and older
Fixed in
1.6.94
Access needed (per CVSS)
No login needed
Range from
CVE record (the advisory publisher) · score by Patchstack
Details from the advisory

Missing Authorization vulnerability in Hamid Alinia Login with phone number login-with-phone-number.This issue affects Login with phone number: from n/a through <= 1.6.93.

NVD CVE-2024-32832Patchstack advisory

high 8.1 CVE-2025-8342 · published 2025-08-15

Authentication bypass in OTP Login With Phone Number, OTP Verification (1.8.47 and older)

Affected
1.8.47 and older
Fixed in
1.8.48 *
Access needed (per CVSS)
No login needed
Range from
CVE record (the advisory publisher) · score by Wordfence
Details from the advisory

The WooCommerce OTP Login With Phone Number, OTP Verification plugin for WordPress is vulnerable to authentication bypass due to insufficient empty value checking in the lwp_ajax_register function in all versions up to, and including, 1.8.47. This makes it possible for unauthenticated attackers to bypass OTP verification and gain administrative access to any user account with a configured phone number by exploiting improper Firebase API error handling when the Firebase API key is not configured.

NVD CVE-2025-8342Wordfence advisoryCode change (fix)Plugin source

high 8.8 CVE-2024-6482 · published 2024-09-14

Privilege escalation in OTP Login With Phone Number, OTP Verification (1.7.49 and older)

Affected
1.7.49 and older
Fixed in
1.7.50 *
Access needed (per CVSS)
Needs a low-level account (e.g. subscriber)
Range from
CVE record (the advisory publisher) · score by Wordfence
Details from the advisory

The Login with phone number plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 1.7.49. This is due to a lack of validation and missing capability check on user-supplied data in the 'lwp_update_password_action' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update their role to any other role, including Administrator. The vulnerability was partially patched in version 1.7.40. The login with phone number pro plugin was required to exploit the vulnerability in versions 1.7.40 - 1.7.49.

NVD CVE-2024-6482Wordfence advisoryCode change (fix)Plugin source

medium 4.8 CVE-2024-37429 · published 2024-07-22

Cross-site scripting (XSS) in OTP Login With Phone Number, OTP Verification (1.7.35 and older)

Affected
1.7.35 and older
Fixed in
1.7.36
Access needed (per CVSS)
Needs an admin-level account; someone on the site has to click a link or open a page
Range from
CVE record (the advisory publisher) · score by NVD
Details from the advisory

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Hamid Alinia Login with phone number login-with-phone-number.This issue affects Login with phone number: from n/a through <= 1.7.35.

NVD CVE-2024-37429Patchstack advisoryPatchstack advisory

high 8.1 CVE-2024-6125 · published 2024-06-19

Weak password recovery in OTP Login With Phone Number, OTP Verification (1.7.34 and older)

Affected
1.7.34 and older
Fixed in
1.7.35 *
Access needed (per CVSS)
No login needed
Range from
CVE record (the advisory publisher) · score by Wordfence
Details from the advisory

The Login with phone number plugin for WordPress is vulnerable to unauthorized password resets in versions up to, and including 1.7.34. This is due to the plugin generating too weak a reset code, and the code used to reset the password has no attempt or time limit. This makes it possible for unauthenticated attackers to reset the password of arbitrary users by guessing a 6-digit numeric reset code.

NVD CVE-2024-6125Wordfence advisoryCode change (fix)

critical 9.8 CVE-2024-5150 · published 2024-05-29

Authentication bypass in OTP Login With Phone Number, OTP Verification (1.7.26 and older)

Affected
1.7.26 and older
Fixed in
1.7.27 *
Access needed (per CVSS)
No login needed
Range from
CVE record (the advisory publisher) · score by Wordfence
Details from the advisory

The Login with phone number plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 1.7.26. This is due to the 'activation_code' default value is empty, and the not empty check is missing in the 'lwp_ajax_register' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user email. The vulnerability is patched in version 1.7.26, but there is an issue in the patch that causes the entire function to not work, and this issue is fixed in version 1.7.27.

NVD CVE-2024-5150Wordfence advisoryCode change (fix)Plugin source

high 8.8 CVE-2024-32507 · published 2024-05-17

Privilege escalation in OTP Login With Phone Number, OTP Verification (1.7.16 and older)

Affected
1.7.16 and older
Fixed in
1.7.17
Access needed (per CVSS)
Needs a low-level account (e.g. subscriber)
Range from
CVE record (the advisory publisher) · score by Patchstack
Details from the advisory

Incorrect Privilege Assignment vulnerability in Hamid Alinia Login with phone number login-with-phone-number allows Privilege Escalation.This issue affects Login with phone number: from n/a through 1.7.16.

NVD CVE-2024-32507Patchstack advisoryPatchstack advisory

medium 4.3 CVE-2024-34371 · published 2024-05-06

Missing authorization check in OTP Login With Phone Number, OTP Verification (1.7.18 and older)

Affected
1.7.18 and older
Fixed in
1.7.20
Access needed (per CVSS)
No login needed; someone on the site has to click a link or open a page
Range from
CVE record (the advisory publisher) · score by Patchstack
Details from the advisory

Missing Authorization vulnerability in Hamid Alinia Login with phone number login-with-phone-number.This issue affects Login with phone number: from n/a through <= 1.7.18.

NVD CVE-2024-34371Patchstack advisoryPatchstack advisory

high 8.8 CVE-2024-31424 · published 2024-04-15

Cross-site request forgery (CSRF) in OTP Login With Phone Number, OTP Verification (1.6.93 and older)

Affected
1.6.93 and older
Fixed in
1.6.94
Access needed (per CVSS)
No login needed; someone on the site has to click a link or open a page
Range from
CVE record (the advisory publisher) · score by Patchstack
Details from the advisory

Cross-Site Request Forgery (CSRF) vulnerability in Hamid Alinia Login with phone number login-with-phone-number.This issue affects Login with phone number: from n/a through <= 1.6.93.

NVD CVE-2024-31424Patchstack advisoryPatchstack advisory

high 8.8 CVE-2023-4916 · published 2023-09-13

Cross-site request forgery (CSRF) in OTP Login With Phone Number, OTP Verification (1.5.6 and older)

Affected
1.5.6 and older
Fixed in
1.5.7 *
Access needed (per CVSS)
No login needed; someone on the site has to click a link or open a page
Range from
CVE record (the advisory publisher) · score by Wordfence
Details from the advisory

The Login with phone number plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.6. This is due to missing nonce validation on the 'lwp_update_password_action' function. This makes it possible for unauthenticated attackers to change user password via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

NVD CVE-2023-4916Wordfence advisoryPlugin source

medium 6.5 CVE-2022-0593 · published 2022-03-14

Denial of service in OTP Login With Phone Number, OTP Verification (older than 1.3.7)

Affected
older than 1.3.7
Fixed in
1.3.7
Access needed (per CVSS)
No login needed
Range from
NVD analysis · score by NVD
Details from the advisory

The Login with phone number WordPress plugin before 1.3.7 includes a file delete.php with no form of authentication or authorization checks placed in the plugin directory, allowing unauthenticated user to remotely delete the plugin files leading to a potential Denial of Service situation.

NVD CVE-2022-0593WPScan advisorywordpress.org

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